export default function () {
  console.log(window.devicePixelRatio)
  if (window.devicePixelRatio && window.devicePixelRatio >= 2) {
      return '0.5px'
  } else if (window.devicePixelRatio && window.devicePixelRatio >= 1.5) {
    return '0.7px'
  } else {
      return '1px'
  }
}